Year Sterling (millions) 1998-12-31 1882 1999-12-31 1992 2000-12-31 2083 2001-12-31 2843 2002-12-31 3259 2003-12-31 4244 2004-12-31 6086 2005-12-31 13444 2006-12-31 13372 2007-12-31 15278 2008-12-31 15971 2009-12-31 15683 2010-12-31 17181 2011-12-31 17765 2012-12-31 16368